<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>任务管理器监控内存变化</title>
</head>
<body>
    <button id="id">
        Add
    </button>
    <script>
        const oBtn = document.getElementById('id')

        oBtn.onclick = function () {
            let arrList = new Array(100000)
        }

    </script>
</body>
</html>